Thiago Monteiro vs Adolfo Daniel Vallejo — Santiago CH Quarter-final
Monteiro T.
Thiago Monteiro defeated Adolfo Daniel Vallejo 3-6 6-3 6-4 in the Santiago CH quarter-final on clay. The upset overturned the form book — Adolfo Daniel Vallejo came in ranked #70, leading the head-to-head 2–0, defending last year's round of 32, but Thiago Monteiro had been the form player, winning 4 of their last 6 on clay. Thiago Monteiro claimed a first win over Adolfo Daniel Vallejo in three meetings, narrowing the head-to-head to 2–1.
Key context
- Match story: Thiago Monteiro dropped the opening set before beating Adolfo Daniel Vallejo 3–6 6–3 6–4.
Head to head
0–2| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-23 | Santiago | Q1 | clay | Adolfo Daniel Vallejo | 6-7 6-4 6-2 |
| 2026-02-21 | Santiago | Q16 | clay | Adolfo Daniel Vallejo | 6-7(3) 6-4 6-2 |
Statistics
This seasonAverages over each player's completed matches in the selected window (21 vs 32). ATP, WTA & Challenger.
Clutch
Under pressurePerformance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Freshness
Recent loadMonteiro T.: 16 days rest · Vallejo A.: 2 days rest · 3 matches, 64 games (7d). Higher means fresher. About